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  1. package com.example.erikheinz.activitylist;
  2.  
  3. import android.support.v7.app.AppCompatActivity;
  4. import android.os.Bundle;
  5. import android.app.ListActivity;
  6. import android.support.v7.app.AppCompatActivity;
  7. import android.os.Bundle;
  8.  
  9. import android.view.View;
  10. import android.widget.ArrayAdapter;
  11. import android.widget.Button;
  12. import android.widget.EditText;
  13. import android.widget.ListView;
  14.  
  15. import java.util.ArrayList;
  16. import java.util.Arrays;
  17. import java.util.List;
  18.  
  19. public class MainActivity extends AppCompatActivity{
  20.  
  21. private ArrayList<String> arrlist;
  22. private ArrayAdapter<String> arradapter;
  23.  
  24.  
  25. @Override
  26. protected void onCreate(Bundle savedInstanceState) {
  27. super.onCreate(savedInstanceState);
  28. setContentView(R.layout.activity_main);
  29.  
  30. Button btn1 = findViewById(R.id.btn_1);
  31. final EditText et1 = findViewById(R.id.et_1);
  32. final ListView lv1 = findViewById(R.id.lv_1);
  33. String[] items = {"A", "B", "C"};
  34. arrlist = new ArrayList<>(Arrays.asList(items));
  35. arradapter = new ArrayAdapter<String>(this, R.layout.support_simple_spinner_dropdown_item, R.id.et_1, arrlist);
  36. lv1.setAdapter(arradapter);
  37.  
  38.  
  39. btn1.setOnClickListener(new View.OnClickListener() {
  40. @Override
  41. public void onClick(View view) {
  42. arrlist.add(et1.getText().toString());
  43. }
  44. });
  45. }
  46. }
  47.  
  48.  
  49.  
  50.  
  51.  
  52.  
  53.  
  54.  
  55.  
  56.  
  57.  
  58. }
Compilation error #stdin compilation error #stdout 0s 0KB
stdin
Standard input is empty
compilation info
Main.java:58: error: class, interface, or enum expected
}
^
1 error
stdout
Standard output is empty